$OpenBSD: patch-minidb_py,v 1.2 2017/01/06 10:45:20 sthen Exp $

workaround https://bugs.python.org/issue28518
also see https://bugs.python.org/issue10740

--- minidb.py.orig	Fri Jan  6 10:29:50 2017
+++ minidb.py	Fri Jan  6 10:31:03 2017
@@ -131,7 +131,7 @@ class Store(object):
     MINIDB_ATTR = '_minidb'
 
     def __init__(self, filename=':memory:', debug=False, smartupdate=False):
-        self.db = sqlite3.connect(filename, check_same_thread=False)
+        self.db = sqlite3.connect(filename, check_same_thread=False, isolation_level=None)
         self.debug = debug
         self.smartupdate = smartupdate
         self.registered = {}
